47290311

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 76160304

約数和(自身を除く): 28869993

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 549, 563, 1037, 1377, 1647, 1689, 3111, 4941, 5067, 9333, 9571, 15201, 27999, 28713, 34343, 45603, 83997, 86139, 103029, 258417, 309087, 583831, 775251, 927261, 1751493, 2781783, 5254479, 15763437, 47290311]

約数ペア:

[(1, 47290311), (3, 15763437), (9, 5254479), (17, 2781783), (27, 1751493), (51, 927261), (61, 775251), (81, 583831), (153, 309087), (183, 258417), (459, 103029), (549, 86139), (563, 83997), (1037, 45603), (1377, 34343), (1647, 28713), (1689, 27999), (3111, 15201), (4941, 9571), (5067, 9333)]